Select the most appropriate option that can substitute the highlighted segment in the given sentence.
The new technology proved to be quite efficient in streamlining daily tasks.

Correct option is C

The correct substitution of the highlighted words is (c) simplifiying.
Explanation:Streamlining means to make a process more efficient and effective, often by simplifying. Thus, simplifying is the best synonym in this context.
Grammatical rule used: Synonym replacement requires the word to match meaning and part of speech.
Example: The app is useful in simplifying complex calculations.
Meanings of other options:
· (a) Stripling: A young man (किशोर)
· (b) Sojourning: Staying temporarily (अस्थायी रूप से रहना)
· (d) Startling: Surprising or shocking (चौंकाने वाला)